ADAT Bridge I/O
14
If you also use a Digidesign 888 24 or
882 20 audio interface, you will most likely
want to use them as your primary audio in-
terface and use the ADAT Bridge as expan-
sion I/O for your system.
▲
This section covers clock connections be-
tween Pro Tools audio interfaces only. Many
synchronization peripherals add their own re-
quirements for clock. Refer to “Synchroniza-
tion Connections” on page 15 for more
information.
To make clock connections to other
Digidesign audio interfaces:
1
Connect the Slave Clock Out of your pri-
mary audio interface (such as the 888/24)
to the Slave Clock In of your next audio in-
terface (such as the ADAT Bridge I/O) using
the BNC cable.
2
Connect any other Pro Tools audio inter-
faces by repeating the above instructions
and daisy-chaining the Slave Clock signal
between each interface.
Step 4: Stereo Monitor
Connections (optional)
The ADAT Bridge I/O provides a pair of an-
alog outputs that allow you to monitor au-
dio routed to channels 1 and 2. If the ADAT
Bridge I/O is the primary audio interface,
these will be Pro Tools output channels 1
and 2. If you are using the ADAT Bridge I/O
as expansion I/O, then these outputs will
be channels 1 and 2 in the bank of outputs
represented by the ADAT Bridge I/O’s
Group A channels.
The illustration above shows a setup in
which the ADAT Bridge I/O is the primary
Pro Tools audio interface (in 8-channel
mode). If the ADAT Bridge is installed as
expansion I/O, then its 60-to-50-pin Inter-
face cable would be connected to a differ-
ent interface port than the primary disk
card.
Slave Clock and interface connections with an
888 24 and an ADAT Bridge
Computer 1
ANALOG OUTPUT
ANALOG INPUT
AES/EBU OUTPUT
AES/EBU INPUT
S/PDIF
IN
S/PDIF
OUT
SLAVE CLOCK
IN
SLAVE CLOCK
OUT
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
5/6
7/8
1/2
3/4
5/6
7/8
1/2
3/4
optional Y cable
(available separately)
to primary Pro Tools
audio card port "A"
to “Computer A” port
to MIXI/O or Farm I/O port
to "Computer B" port
optical cables
Alesis 9-pin sync cable
optical cables
ADAT 1
ADAT 2
ADAT Bridge
888|24 or other
additional I/O
to primary Pro Tools
audio card port "B"
Computer 1 port
Slave Clock Out
888 Slave Clock Out
A
B
50-pin
interface cables
Stereo output and instrument input connections
to Pro Tools card
to “Computer A” port
optical cable from ADAT out
to ADAT Bridge in
optical cable from ADAT Bridge out
to ADAT in
mixing console
power amp
and speakers
instruments
50-pin
interface cable
Summary of Contents for ADAT Bridge I/O
Page 8: ...ADAT Bridge I O 4 ...
Page 20: ...ADAT Bridge I O 16 ...
Page 44: ...ADAT Bridge I O 40 ...
Page 58: ...ADAT Bridge I O 54 ...
Page 60: ...ADAT Bridge I O 56 ...
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